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Like aperture priority, this mode allows for partial automation thus decreasing the need for total concentration. Shutter priority is often abbreviated as S (with Nikon, Minolta, Konica Minolta, Sony, Olympus, Sigma, Panasonic) or Tv (for "time value" with Canon, Pentax, Leica [citation needed]) on a camera mode dial. [1]
Sv: Sensitivity priority or ISO priority controls the Sensitivity value (ISO speed), with both shutter and aperture calculated by camera, similar to Program mode. This mode is found on some Pentax cameras; on many cameras (such as Canon and Nikon) this is not a separate mode, but instead is accomplished by using Program mode and manually ...
The Canon EF could operate "Variable Aperture AE" mode (commonly called shutter priority) or full manual mode, where the operator would control both the shutter speed and the aperture. When used in automatic mode, it's possible to lock the current aperture value, then recompose the picture, if desired, by pressing the small silver button next ...
This mode sets both the shutter speed and aperture automatically—albeit with a slight bias towards the shutter speed setting. The user focuses the camera and then presses the shutter button. For those desiring more control, the AE-1's shutter priority auto-exposure and full manual modes are still available.
When using the AE finder, setting the shutter speed dial to 'A' engages a small switch on the finder which puts the camera into aperture-priority auto exposure mode. The normal meter display to the right of the through-the-lens (TTL) image disappears from the viewfinder, and a different meter display appears below the TTL image, which indicates ...
The Canon EOS R introduces a new exposure mode called "Flexible Priority Exposure Mode" or "Fv Mode". [25] Fv mode allows the values for aperture, shutter speed, ISO sensitivity, and exposure compensation to each be set to "AUTO" or to a specific value, and it remembers the chosen values until they are deliberately reset by pressing the right ...
It also added a function for manually adjusting the sound recording level (64 levels), a histogram display (brightness or RGB) for shooting movies in manual exposure, shutter-priority AE mode (TV) and aperture-priority AE (Av) mode to the exposure modes for shooting movies and changed the audio sampling frequency from 44.1 kHz to 48 kHz.
The camera allows variable Program autoexposure, as well as aperture-priority and shutter-priority automatic exposure and manual exposure. Another option is Depth-of-field AE (DEP), an automatic mode that selects the focusing distance and aperture f-number to place the depth of field between two user-specified near and far points.